Scalping is the fastest form of trading, where positions are held for seconds to minutes, targeting small price movements. Scalpers make money through high trade volume rather than large moves, executing dozens to hundreds of trades daily. It requires intense focus, fast execution, and extremely low transaction costs to be profitable.
- Hold time: Seconds to minutes
- Target per trade: 0.1-0.5% (₹0.50-₹2 on a ₹500 stock)
- Success depends on low commissions and fast execution
How Scalping Works
Scalpers exploit tiny imbalances in supply and demand that exist for brief moments.
Scalping Example:
9:30:15 - Stock at ₹500.10, bid heavy (buyers)
9:30:17 - Buy at ₹500.15
9:30:45 - Stock at ₹500.50, sell at ₹500.45
9:30:47 - Out of trade
Profit: ₹0.30 per share
Holding time: 30 seconds
Position size: 1,000 shares
Total profit: ₹300
Do this 20 times successfully = ₹6,000
Minus commissions = Net profit
Quick Reference: Scalping Metrics
| Metric | Typical Range | Notes |
|---|---|---|
| Trades/day | 20-100+ | More trades = more opportunity AND more commissions |
| Hold time | 10 sec - 5 min | Rarely longer |
| Target/trade | 0.1-0.5% | Tiny but frequent |
| Win rate needed | 60-70%+ | High win rate required |
| Risk/trade | 0.05-0.2% | Very tight stops |
Example: Scalping Session
First Hour Trading (9:15-10:15 AM):
| Trade | Entry | Exit | Profit | Time Held |
|---|---|---|---|---|
| 1 | ₹1,250.10 | ₹1,251.20 | +₹1.10 | 45 sec |
| 2 | ₹1,253.00 | ₹1,252.50 | -₹0.50 | 20 sec |
| 3 | ₹1,251.80 | ₹1,253.00 | +₹1.20 | 1 min |
| 4 | ₹1,254.00 | ₹1,254.80 | +₹0.80 | 30 sec |
| 5 | ₹1,255.50 | ₹1,254.80 | -₹0.70 | 15 sec |
Result: 3 wins, 2 losses = 60% win rate Gross: +₹1.90 per share 100 shares × ₹1.90 = ₹190 profit in 1 hour
Scalping is ultra-short-term trading targeting tiny price moves over seconds to minutes. Scalpers profit through high trade volume rather than big moves. Success requires low commissions, fast execution, and maintaining 60-70% win rates.
Scalping Techniques
1. Bid-Ask Spread Capture
Buy on bid, sell on ask, profiting from the spread (requires market maker-like execution).
2. Momentum Scalping
Jump into short bursts of momentum, exiting as momentum fades.
3. Breakout Scalping
Enter micro-breakouts, taking quick profits before the move stalls.
4. Order Flow Reading
Use Level 2 data and time-and-sales to see real-time order flow and anticipate micro-movements.
Why Most Retail Traders Struggle with Scalping
1. Commission Drag
At ₹10 per trade × 50 trades = ₹500/day in commissions. You need ₹500+ in gross profits just to break even.
2. Execution Speed
Retail platforms are slower than institutional systems. The opportunity may vanish before your order fills.
3. Slippage
On fast moves, you may not get your expected price. Even ₹0.10 slippage matters when targeting ₹0.50.
4. Concentration Demands
Scalping requires intense focus for hours. Mental fatigue leads to mistakes.
5. Stress
Dozens of rapid decisions create psychological pressure that compounds errors.
Is Scalping Right for You?
Scalping Works If:
- You have very low commission rates
- You’re in a time zone matching market hours
- You can maintain focus for extended periods
- You have fast, reliable execution
- You thrive under pressure
Scalping Doesn’t Work If:
- Your commissions eat profit margins
- You have other obligations during market hours
- You get emotional after losses
- Your platform/internet is slow
- You prefer analytical over reactive trading
Common Mistakes
-
Ignoring commission math – Calculate: (commissions × trades) vs. expected profits. If margins are razor thin, scalping won’t work.
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Overtrading – Taking marginal setups because you feel you should be trading. Quality still matters in scalping.
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Letting losers run – Scalping requires cutting losses instantly. A 1% loss negates multiple winning scalps.
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Wrong market conditions – Scalping works in volatile, liquid markets. In slow markets, there’s nothing to scalp.
How JournalPlus Tracks Scalping
JournalPlus logs high-frequency trading data, showing win rate by time of day, average hold time, and net profit after commissions. This helps scalpers identify their most profitable micro-windows and optimize their approach.
